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1. 发明授权

US5130755A Cleaning device 失效
标题翻译：清洁装置
公开(公告)号：US5130755A
公开(公告)日：1992-07-14
申请号：US626242
申请日：1990-12-12
申请人： Akihito Ikegawa , Toshiya Natushara , Hiroshi Mizuno , Yuji Enoguchi
发明人： Akihito Ikegawa , Toshiya Natushara , Hiroshi Mizuno , Yuji Enoguchi
IPC分类号： G03G21/00
CPC分类号： G03G21/0058
摘要： A cleaning device which includes a driving roller, a thin film member in an endless belt configuration having a circumferential length slightly longer than that of the driving roller and applied over an outer peripheral face of the driving roller, and elastic members for pressing the thin film member against the driving roller. The thin film member depressed at its opposite ends by the elastic members forms a slackened portion through a space with respect to the surface of the driving roller so that the slackened portion contacts the surface of a photoreceptor drum for cleaning.
摘要翻译：一种清洁装置，包括驱动辊，环形带构造的薄膜构件，周向长度比驱动辊的周长略长，并且施加在驱动辊的外周面上，以及用于挤压薄膜的弹性构件成员抵抗驱动辊。通过弹性构件在其相对端部压下的薄膜构件通过相对于驱动辊的表面的空间形成松弛部分，使得松弛部分接触感光鼓的表面以进行清洁。

2. 发明授权

US5061963A Monocomponent developing device 失效
标题翻译：单组分显影装置
公开(公告)号：US5061963A
公开(公告)日：1991-10-29
申请号：US657367
申请日：1991-02-19
申请人： Akihito Ikegawa , Yuji Enoguchi , Hiroshi Mizuno , Toshiya Natsuhara , Masashi Yamamoto
发明人： Akihito Ikegawa , Yuji Enoguchi , Hiroshi Mizuno , Toshiya Natsuhara , Masashi Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0806
摘要： The present invention discloses a developing device which includes a rotatably arranged photoreceptor, a rotatably disposed elastic roller confronting the photoreceptor, a cylindrically formed flexible member having a peripheral length longer than that of the elastic roller and loosely mounted thereover, and a positioning member to position the flexible member partly into contact with the photoreceptor, the positioning member including an elastic member to form a slack of the flexible member at a location confronting the photoreceptor for the flexible member to contact with the photoreceptor.
摘要翻译：本发明公开了一种显影装置，其包括可旋转地布置的感光体，与感光体相对的可旋转地设置的弹性辊，具有比弹性辊的周长长的圆柱形柔性构件，并且松动地安装在其上，以及定位构件所述柔性构件部分地与所述感光体接触，所述定位构件包括弹性构件，以在与所述感光体相对的所述柔性构件与所述感光体接触的位置处形成所述柔性构件的松弛。

3. 发明授权

US5128722A Developing device excellent in toner transportability 失效
标题翻译：显影装置优异的调色剂输送性
公开(公告)号：US5128722A
公开(公告)日：1992-07-07
申请号：US634819
申请日：1991-01-02
申请人： Toshiya Natsuhara , Hiroshi Mizuno , Yuji Enoguchi , Akihito Ikegawa
发明人： Toshiya Natsuhara , Hiroshi Mizuno , Yuji Enoguchi , Akihito Ikegawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0806
摘要： The present invention provides a developing device disposed adjacently to a rotatably arranged electrostatic latent image support member, including;a rotatably arranged toner transport member contacting the electrostatic latent image support member anda member contacting the toner transport member for forming a toner layer on external surface of the toner transport member,the toner transport member including irregularities of 20-200 .mu.m in mean mountain distance on its surface.
摘要翻译：本发明提供一种与可旋转布置的静电潜像支撑构件相邻布置的显影装置，包括：与所述静电潜像支撑构件接触的可旋转布置的调色剂输送构件和与所述调色剂输送构件接触以在所述调色剂输送构件的外表面上形成调色剂层的构件，所述调色剂输送构件包括平均山20-200μm的凹凸其表面的距离。

4. 发明授权

US4920916A Electrostatic latent image developing device 失效
标题翻译：静电潜像显影装置
公开(公告)号：US4920916A
公开(公告)日：1990-05-01
申请号：US323854
申请日：1989-03-15
申请人： Hiroshi Mizuno , Toshiya Natsuhara , Yuji Enoguchi , Akihito Ikegawa , Masasi Yamamoto , Hiroshi Murasaki
发明人： Hiroshi Mizuno , Toshiya Natsuhara , Yuji Enoguchi , Akihito Ikegawa , Masasi Yamamoto , Hiroshi Murasaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0806 , G03G15/0812
摘要： A developing device including a toner support member for supporting toner on its surface, which is so provided as to confront an electrostatic latent image support member and a regulation member for forming a thin layer of the toner on the toner support member, which includes a curved member for pressing the toner support member and a support member for supporting the curved member such that an area S of a space satifies an equation: 0
摘要翻译：一种显影装置，包括用于在其表面上支撑调色剂的调色剂支撑构件，其被设置为面对静电潜像支撑构件和用于在调色剂支撑构件上形成调色剂薄层的调节构件，该调节构件包括弯曲用于按压调色剂支撑构件的构件和用于支撑弯曲构件的支撑构件，使得空间的面积S满足等式：0

5. 发明授权

US5035197A Developing device 失效
标题翻译：开发设备
公开(公告)号：US5035197A
公开(公告)日：1991-07-30
申请号：US379554
申请日：1989-07-13
申请人： Yuji Enoguchi , Toshiya Natsuhara , Hiroshi Mizuno
发明人： Yuji Enoguchi , Toshiya Natsuhara , Hiroshi Mizuno
IPC分类号： G03G15/08
CPC分类号： G03G15/0806
摘要： The present invention discloses a monocomponent developing device which comprises an image carrying member having an electrostatic latent image formed on its surface, a rotatably disposed actuating roller confronting said image carrying member, a toner transporting member formed of flexible member having a peripheral length longer than that of said actuating roller and loosely mounted thereover, said toner transporting member being an endless thin film member constructed of anisotropic electrically conductive film alternatively comprising insulated portions and electrically conductive portions which are formed by a plurality of electrodes so as to be conductive in the film width direction, and positioning means for positioning said toner transporting member in order to form a slack in the toner transporting member at a location confronting said image carrying member and bringing the slack into contact with the image carrying member.
摘要翻译：本发明公开了一种单组分显影装置，其包括具有在其表面上形成的静电潜像的图像承载构件，与所述图像承载构件相对的可旋转地设置的致动辊，调色剂输送构件，其由周向长度比其长度长的柔性构件形成。所述致动辊并且松散地安装在其上，所述调色剂传送构件是由各向异性导电膜构成的环形薄膜构件，所述各向异性导电膜交替地包括由多个电极形成的绝缘部分和导电部分，以便在膜宽度方向和定位装置，用于定位所述调色剂传送构件，以便在与所述图像承载构件相对的位置处形成调色剂传送构件的松弛并使松弛部与图像承载构件接触。

6. 发明授权

US4987454A Developing method for developing electrostatic latent image 失效
标题翻译：静电潜像显影方法
公开(公告)号：US4987454A
公开(公告)日：1991-01-22
申请号：US367121
申请日：1989-06-16
申请人： Toshiya Natsuhara , Yuji Enoguchi , Hiroshi Mizuno , Masahiro Anno , Junji Machida
发明人： Toshiya Natsuhara , Yuji Enoguchi , Hiroshi Mizuno , Masahiro Anno , Junji Machida
IPC分类号： G03G9/08 , G03G13/08 , G03G15/08
CPC分类号： G03G13/08 , G03G9/0819
摘要： In a method for developing an electrostatic latent image comprising the steps of;(a) supplying toner onto a toner transporting member which confronts an electrostatic latent image support member with the leectrostatic latent image thereon at an developing region, said toner being 12 .mu.m or less in mean particle size, 10% or less of toner with at least 16 .mu.m in particle size, and 20% or less in coefficient of variation;(b) forming a thin layer of said toner on the toner transporting member by pressing said toner; and(c) transferring said toner from said thin layer of said toner onto the electrostatic latent image formed on an electrostatic latent image support member for developing the electrostatic latent image.
摘要翻译：一种用于显影静电潜像的方法，包括以下步骤：（a）在显影区域将调色剂供给到具有防晒潜像的静电潜像支持部件的调色剂传送部件上，所述调色剂的平均粒径为12μm以下，调色剂的10％以下，粒径最小为16μm，变异系数为20％以下; （b）通过按压所述调色剂在调色剂传送构件上形成薄层的所述调色剂; 和（c）将所述调色剂从所述调色剂的所述薄层转移到形成在用于显影静电潜像的静电潜像支撑构件上的静电潜像上。

7. 发明授权

US5052335A Electrostatic latent image developing device 失效
标题翻译：静电潜像显影装置
公开(公告)号：US5052335A
公开(公告)日：1991-10-01
申请号：US328225
申请日：1989-03-24
申请人： Yuji Enoguchi , Toshiya Natsuhara , Hiroshi Mizuno
发明人： Yuji Enoguchi , Toshiya Natsuhara , Hiroshi Mizuno
IPC分类号： G03G15/08
CPC分类号： G03G15/0806
摘要： A developing device confronting a rotatably provided electrostatic latent image support member and including a rotatable developing roller confronting said electrostatic latent image support member, a flexible outer sleeve having a peripheral length larger than that of the developing roller so as to be loosely fitted around the developing roller, an urging member for depressing the outer sleeve against the developing roller so as to form a gap between the developing roller and the outer sleeve such that a peripheral surface of the outer sleeve is brought into contact, at a downstream side or an upstream side of its location having a maximum distance from an axis of the developing roller in a rotational direction of the outer sleeve, with the electrostatic latent image support member when the developing roller is rotated and a member for forming a toner layer on the peripheral surface of said outer sleeve.
摘要翻译：一种面向可旋转地设置的静电潜像支撑构件并且包括面对所述静电潜像支撑构件的可旋转显影辊的显影装置，具有比显影辊的周长长的周长的柔性外套筒，以松散地安装在显影辊辊，用于将外套筒压靠在显影辊上的推动件，以在显影辊和外套筒之间形成间隙，使得外套筒的外周表面在下游侧或上游侧接触其位置在外套筒的旋转方向上具有距离显影辊轴线的最大距离，当显影辊旋转时与静电潜像支撑部件和用于在所述显影辊的圆周表面上形成调色剂层的部件外套。

8. 发明授权

US06862016B2 Image displaying method and image forming apparatus utilizing a reversible image display medium having a high resolution image display 有权
标题翻译：图像显示方法和使用具有高分辨率图像显示的可逆图像显示介质的图像形成装置
公开(公告)号：US06862016B2
公开(公告)日：2005-03-01
申请号：US09987818
申请日：2001-11-16
申请人： Masahiko Matsuura , Hiroshi Mizuno , Akihito Ikegawa , Masaharu Kanazawa , Keyaki Yogome , Takaji Kurita
发明人： Masahiko Matsuura , Hiroshi Mizuno , Akihito Ikegawa , Masaharu Kanazawa , Keyaki Yogome , Takaji Kurita
IPC分类号： G02F1/167 , G03G15/00 , G09G3/34
CPC分类号： G02F1/167 , G02F2001/1674 , G03G15/6597
摘要： A method and apparatus capable of displaying a high-quality image using a reversible image display medium in which a cell(s) formed between two substrates accommodates at least two kinds of frictionally chargeable dry developing particles having different chargeable polarities and different optical reflection densities in image display, an electric field strength of, e.g., 0.3 V/μm to 3.0 V/μm is applied to the developer. An oscillating force (e.g. oscillating magnetic filed) is applicable and the oscillating force is substantially stopped during application of the electrostatic field. After completion of the electrostatic field, the surface of the medium on the image observation side may be charged to a potential holding the displayed image. Optionally, before image display, an alternating electric field may be applied to stir the developer for initialization of the medium.
摘要翻译：一种能够使用可逆图像显示介质显示高质量图像的方法和装置，其中形成在两个基板之间的单元容纳至少两种具有不同可充电极性和不同光反射浓度的可摩擦充电的干显影剂颗粒，图像显示器，将电场强度例如为0.3V / mam至3.0V / mum施加到显影剂。可应用振荡力（例如振荡磁场），并且在施加静电场期间基本上停止振荡力。在静电场完成之后，图像观察侧的介质的表面可以被充电到保持显示图像的电位。可选地，在图像显示之前，可以施加交变电场以搅拌显影剂以初始化介质。

9. 发明授权

US5343223A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5343223A
公开(公告)日：1994-08-30
申请号：US795011
申请日：1991-11-20
申请人： Yoshio Tohyama , Takayuki Ogawa , Tatsuya Eguchi , Norio Tamada , Satoshi Yoshida , Hirofumi Hasegawa , Hitoshi Sekino , Katsuyuki Taima , Akihito Ikegawa , Kazuyoshi Hara , Yasuhiro Matsuura , Hiroshi Mizuno
发明人： Yoshio Tohyama , Takayuki Ogawa , Tatsuya Eguchi , Norio Tamada , Satoshi Yoshida , Hirofumi Hasegawa , Hitoshi Sekino , Katsuyuki Taima , Akihito Ikegawa , Kazuyoshi Hara , Yasuhiro Matsuura , Hiroshi Mizuno
IPC分类号： G03G15/00 , H04N1/21 , B41J24/435
CPC分类号： G03G15/65 , G03G15/6552 , G03G2215/00316 , G03G2215/00383 , G03G2215/00421 , G03G2215/00447 , G03G2215/00472 , G03G2215/00544
摘要： An image forming apparatus having a sheet storing unit for storing sheets therein along a bottom of a body of the apparatus, a sheet feeding mechanism for feeding the sheets stored in the sheet storing unit one by one toward a rear side of the body, a sheet path for leading each sheet fed by the sheet feeding mechanism upward, an image forming unit for forming an image on the sheet traveling in the sheet path, and a sheet ejecting unit for ejecting the image-formed sheet toward a front side of the body onto a sheet receiving portion disposed on an upper side of the body. The image forming unit is made as a cartridge containing a photosensitive member, a developing device, a transferring device and a cleaner. The cartridge is mounted in a holder which is movable between a cartridge exchange position and a set position.
摘要翻译：一种图像形成装置，具有用于沿着设备的主体的底部存储纸张的纸张存储单元，用于将存储在纸张存储单元中的纸张一个一个地朝向主体的后侧进给的纸张进给机构，用于将由片材进给机构馈送的每张片材向上引导的路径，用于在片材路径上行进的片材上形成图像的图像形成单元和用于将图像形成片材朝向身体的前侧排出的片材排出单元，设置在本体的上侧的片材容纳部。图像形成单元被制成包含感光构件，显影装置，转印装置和清洁器的盒。盒被安装在可在盒更换位置和设定位置之间移动的保持器中。

10. 发明授权

US5012285A Developing apparatus including a partitioning arrangement for partitioning the toner accommodating tank 失效
标题翻译：显影装置包括用于分隔调色剂容纳槽的分隔装置
公开(公告)号：US5012285A
公开(公告)日：1991-04-30
申请号：US191122
申请日：1988-05-06
申请人： Tateki Oka , Naoki Toyoshi , Tomoaki Yokoyama , Hiroshi Mizuno , Hiroshi Murasaki , Akihito Ikegawa , Kouichi Etou , Shuichi Nakagawa
发明人： Tateki Oka , Naoki Toyoshi , Tomoaki Yokoyama , Hiroshi Mizuno , Hiroshi Murasaki , Akihito Ikegawa , Kouichi Etou , Shuichi Nakagawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G15/0877 , G03G15/0896
摘要： A developing apparatus includes a photosensitive drum positioned in confronting relation to a developing sleeve. A toner accommodating tank is provided for supplying toner to the developing sleeve. The toner accommodating tank is divided into a small chamber and a supplementary chamber which are separated from one another by a partition which permits toner to be supplied from the supplementary chamber to the small chamber but which prevents the return of toner from the small chamber to the supplementary. A movable shutter selectively permits and prevents toner from being supplied from the supplementary chamber to the small chamber in accordance with operation of the apparatus.
摘要翻译：显影装置包括与显影套筒相对定位的感光鼓。提供调色剂容纳槽，用于向显影套筒供应调色剂。调色剂容纳箱被分成小室和辅助室，它们通过隔板彼此分开，隔板允许调色剂从辅助室供应到小室，但防止调色剂从小室返回到补充。根据设备的操作，活动快门选择性地允许和防止调色剂从辅助室供应到小室。

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